<template>
  <div class="tab-control">
    <div v-for="(item,index) in titles" 
         :key="item" class="tab-control-item" 
         :class="{active:index === currentIndex}"
         @click="handleClick(index)"
         >
      <span>{{item}}</span>
    </div>
  </div>
</template>

<script>
export default {
  name:'TabControl',
  data(){
    return {
      currentIndex:0
    }
  },
  methods:{
    handleClick(index){
      this.currentIndex = index
      this.$emit('tabClick',index)
    }
  },
  props:{
    titles:{
      type:Array,
      default(){
        return []
      }
    }
  }
}
</script>

<style scoped>
.tab-control {
  display: flex;
  text-align: center;
  font-size: 15px;
  height: 44px;
  line-height: 44px;
  background-color: #fff;
  z-index: 9;
}

.tab-control-item {
  flex: 1;
}

.tab-control-item span {
  padding: 5px;
}

.active {
  color: var(--color-high-text);
}
.active span {
  border-bottom: 2px solid var(--color-tint);
}
  
</style>